michael@0: this.EXPORTED_SYMBOLS = ['checkFromJSM'];
michael@0: 
michael@0: this.checkFromJSM = function checkFromJSM(is_op) {
michael@0:   is_op(new TextDecoder().encoding, "utf-8", "JSM should have TextDecoder");
michael@0:   is_op(new TextEncoder().encoding, "utf-8", "JSM should have TextEncoder");
michael@0: }